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Senior Systems Administrator

Tau Six
San Diego, USA
Full-time
Senior · 4+ years experience
Onsite
Discovered 2 weeks ago
linuxvmware

Full Job Posting

Responsibilities:

  • Administer, configure, and maintain Windows servers, workstations, domain controllers, cloud resources, VMware, and enterprise storage
  • Configure, maintain, and troubleshoot KG-175 (TACLANE) cryptographic inline network encryptors, troubleshoot network connectivity, baseline routers/switches, and perform rapid troubleshooting for critical site outages
  • Perform user account management, log and triage ticketing system incidents, and resolve or escalate technical issues
  • Perform automated patching, vulnerability remediation (ACAS/Nessus), system hardening, and media transfers in coordination with the ISSO
  • Perform remote site surveys, identify hardware and cabling requirements, configure baseline hardware, and handle equipment shipping and inventory
  • Be willing to travel up to 25%, both CONUS and OCONUS as required

Minimum Qualifications:

  • Bachelor’s degree with 4+ years of information technology or related experience; an Associates degree with 6+ years of related experience, or High School Diploma with 10+ years of related experience can be substituted in lieu of a degree
  • DoD 8140.03 certification required (e.g., Security+ CE or equivalent)
  • 2+ years of direct experience in a Network Administrator or Systems Administrator role
  • 4+ years of experience designing, deploying, and maintaining enterprise Windows infrastructure, ex., AD, DHCP, DNS, NTP, CA, GPO or WSUS
  • Experience configuring and managing TACLANE family encryptors
  • Experience troubleshooting site outages, routing or switching issues and performing user account resets and management

Preferred Qualifications:

  • Degree in IT/Cybersecurity from an ABET-accredited or CAE-designated institution
  • DoD 8140.03 Intermediate Certification (eg. Cloud+, GICSP, SSCP, or GSEC) or military equivalent
  • ITIL v4 Foundations or MCSA certifications
  • Demonstrated technical proficiency with VMware/ESXi virtualization, patch management, Linux (RHEL) familiarity, SIEM tools, and backup/recovery protocols
  • Security Requirements:
  • Must possess an active Top Secret clearance with SCI eligibility and willingness to submit to a polygraph
  • Physical Requirements:
  • Must be able to remain in a stationary position 50% of the time
  • Must be able to move within the office to access machinery and communicate effectively via virtual / phone platforms
  • Must be able to regularly lift up to 50 lbs

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